One problem related to brake master cylinder has been reported for the 2004 Cadillac Deville. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Cadillac Deville based on all problems reported for the 2004 Deville.
While backing out of a parking space driver applied the brakes and the pedal went to the floor. Vehicle was unable to stop. Driver shifted the vehicle into drive and turned the vehicle off. Then, restarted it, and drove to the dealer. Mechanic determined that the master cylinder and other parts needed to be replaced. Driver informed the mechanic that this problem happened more than once and had not been resolved.
| Service Brakes problems | |
| Brake Fluid Leak problems | |
| Brake Pedal And Linkage problems | |
| Brake Sensor problems | |
| Brake Master Cylinder problems |